///*******************************************************************************
// * Copyright (c) 2015, 2016 EfficiOS Inc., Philippe Proulx
// *
// * All rights reserved. This program and the accompanying materials are
// * made available under the terms of the Eclipse Public License v1.0 which
// * accompanies this distribution, and is available at
// * http://www.eclipse.org/legal/epl-v10.html
// *******************************************************************************/
//
//package org.lttng.scope.lami.ui.handler;
//
//import java.io.IOException;
//import java.util.List;
//import java.util.stream.Collectors;
//
//import org.eclipse.core.commands.AbstractHandler;
//import org.eclipse.core.commands.ExecutionEvent;
//import org.eclipse.core.commands.ExecutionException;
//import org.eclipse.jdt.annotation.Nullable;
//import org.eclipse.jface.viewers.ISelection;
//import org.eclipse.jface.viewers.IStructuredSelection;
//import org.eclipse.tracecompass.tmf.core.analysis.ondemand.OnDemandAnalysisManager;
//import org.eclipse.tracecompass.tmf.ui.project.model.TmfOnDemandAnalysesElement;
//import org.eclipse.tracecompass.tmf.ui.project.model.TmfUserDefinedOnDemandAnalysisElement;
//import org.eclipse.ui.handlers.HandlerUtil;
//import org.lttng.scope.lami.core.LamiConfigUtils;
//
///**
// * The command handler for the "Remove External Analysis" menu option.
// *
// * @author Philippe Proulx
// */
//public class RemoveAnalysisHandler extends AbstractHandler {
//
//    @Override
//    public @Nullable Object execute(@Nullable ExecutionEvent event) throws ExecutionException {
//        ISelection selection = HandlerUtil.getCurrentSelectionChecked(event);
//
//        // Selection type should have been validated by the plugin.xml
//        if (!(selection instanceof IStructuredSelection)) {
//            throw new IllegalStateException("Handler called on invalid selection"); //$NON-NLS-1$
//        }
//        IStructuredSelection sel = (IStructuredSelection) selection;
//        List<?> elements = sel.toList();
//
//        OnDemandAnalysisManager mgr = OnDemandAnalysisManager.getInstance();
//
//        List<TmfUserDefinedOnDemandAnalysisElement> analysisElements = elements.stream()
//                .filter(elem -> elem instanceof TmfUserDefinedOnDemandAnalysisElement)
//                .map(elem -> (TmfUserDefinedOnDemandAnalysisElement) elem)
//                .collect(Collectors.toList());
//
//        final TmfOnDemandAnalysesElement parentElement = analysisElements.get(0).getParent();
//
//        analysisElements.stream()
//            .map(analysisElem -> analysisElem.getAnalysis())
//            .forEach(analysis -> {
//                /* Unregister from the manager */
//                mgr.unregisterAnalysis(analysis);
//
//                /* Remove the corresponding configuration file */
//                try {
//                    LamiConfigUtils.removeConfigFile(analysis.getName());
//                } catch (IOException e) {
//                    // Ignore this: not the end of the world
//                }
//            });
//
//        /* Refresh the project explorer */
//        parentElement.refresh();
//
//        return null;
//    }
//
//}
